E. J. · "E. K." · J.K · Kang E-jin
| title | ISBN-13 | year of publication |
|---|---|---|
| Good Luck Volume 1 | 978-1-59816-761-0 | 2007 |
| Good Luck Volume 2 | 978-1-59816-762-7 | 2007 |
| Good Luck Volume 3 | 978-1-59816-763-4 | 2007 |
| Good Luck Volume 4 | 978-1-59816-764-1 | 2008 |
| Good Luck Volume 5 | 978-1-59816-765-8 | 2008 |